CN105807385A - Imaging displacement module - Google Patents
Imaging displacement module Download PDFInfo
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- CN105807385A CN105807385A CN201510887198.4A CN201510887198A CN105807385A CN 105807385 A CN105807385 A CN 105807385A CN 201510887198 A CN201510887198 A CN 201510887198A CN 105807385 A CN105807385 A CN 105807385A
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- imaging displacement
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- subimages
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- 238000003384 imaging method Methods 0.000 title claims abstract description 110
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 107
- 230000003287 optical effect Effects 0.000 claims abstract description 55
- 239000000696 magnetic material Substances 0.000 claims description 37
- 230000006698 induction Effects 0.000 claims description 13
- 238000007639 printing Methods 0.000 description 37
- 238000010586 diagram Methods 0.000 description 32
- 239000000463 material Substances 0.000 description 24
- 238000006243 chemical reaction Methods 0.000 description 16
- 230000000712 assembly Effects 0.000 description 7
- 238000000429 assembly Methods 0.000 description 7
- 238000011960 computer-aided design Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000003306 harvesting Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
- G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/142—Adjusting of projection optics
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/28—Reflectors in projection beam
Abstract
The invention provides an imaging displacement module which is suitable for an optical device to switch the image positions of a plurality of sub-images. The imaging displacement module comprises a bearing base and a rotating base. The rotating base is pivoted on the bearing base, the bearing base is suitable for controlling the rotating base to vibrate back and forth within an angle, so that the sub-image moves by a first distance at the imaging position in the horizontal direction and a second distance at the imaging position in the vertical direction at the same time, and a diagonal line of the optical element part is parallel to the axis of the rotating shaft. So that a relatively high resolution image can be provided.
Description
Technical field
The invention relates to a kind of imaging displacement module, and in particular to a kind of imaging displacement module.
Background technology
General back projection display product produces image mainly by light engine, and is incident upon on screen.In order to make light engine projects image analytic degree on screen higher, then light engine need to use the display element of higher resolution.Additionally, the liquid crystal display of superelevation image quality resolution now can provide the image analytic degree of 3840 × 2160 and 4096 × 2,160 two kinds of specifications.Comparatively speaking, the resolution that the back projection display product of high image quality resolution (FullHD) now provides has not met the market demand, and the resolution that therefore back projection display product needed is higher has met the demand in market.But, owing to its cost of display element of higher resolution is also higher, so under the considering of cost, the light valve how utilizing low-res pixel (pixel) reaches very high resolution image picture effect, to improve display device fine ratio of product and to reduce cost, just become a problem to solve.
Summary of the invention
The present invention provides a kind of imaging displacement module, it is possible to provide relatively high resolution.
A kind of imaging displacement module of the present invention, they are suitable in Optical devices, the picture position of most subimages of switching.This imaging displacement module includes bearing base and rotating basis, and rotating basis has optical element portion and rotating shaft.Rotating basis is articulated on bearing base, and bearing base is suitable to control rotating basis and vibrates back and forth in an angle, makes these subimages image space in the horizontal direction simultaneously move the first distance and image space in vertical direction moves second distance.The axis of the diagonal parallel shaft in optical element portion.
In one embodiment of this invention, the first above-mentioned distance is about the distance of 1/2 pixel.It addition, second distance is about the distance of 1/2 pixel.
In one embodiment of this invention, above-mentioned optical element portion is a reflector plate or lens.
A kind of imaging displacement module of the present invention, they are suitable in Optical devices, with in the picture position of most subimages of switching.Imaging displacement module includes bearing base and rotating basis.Rotating basis is coupled to bearing base by least one elastic component.Bearing base is suitable to control rotating basis relative to the dual-axis rotation of reference plane, and with these subimages of allowing, along multiple moving directions, one of them moves a distance.Bearing base surrounds rotating basis.The moving direction of these subimages is based on the rotation mode of rotating basis and determines.
In one embodiment of this invention, above-mentioned twin shaft includes the first rotating shaft in a first direction and the second rotating shaft in a second direction.Relative to both the first rotating shaft and the second rotating shaft, at least one rotates rotating basis, to determine the moving direction of these subimages.First rotating shaft and the second rotating shaft define reference plane.
In one embodiment of this invention, the moving direction of above-mentioned subimage includes first direction and second direction.Rotating basis rotates relative to the first rotating shaft or the second rotating shaft, and these subimages in the first direction or second direction move this distance.
In one embodiment of this invention, above-mentioned moving direction includes third direction and fourth direction.Third direction and fourth direction are between first direction and second direction.Rotating basis rotates relative to the first rotating shaft and the second rotating shaft.These subimages move this distance along third direction or fourth direction.
In one embodiment of this invention, there is between above-mentioned first direction and second direction an angle.This angle is less than or equal to 90 degree.
Based on above-mentioned, in the exemplary embodiment of the present invention, the bearing base of imaging displacement module is suitable to control rotating basis and vibrates back and forth in an angle, makes subimage simultaneously image space in the horizontal direction move the first distance and image space in vertical direction moves second distance.Or, the bearing base of imaging displacement module is suitable to control rotating basis relative to the dual-axis rotation of reference plane, and to allow these subimages, along multiple moving directions, one of them moves a distance.Therefore, the Optical devices of the exemplary embodiment of the present invention can be projected out the image of relatively high resolution in order to the optical valve in reflection type of relatively low resolution.
For the features described above of the present invention and advantage can be become apparent, special embodiment below, and coordinate accompanying drawing to be described in detail below.
Accompanying drawing explanation
Fig. 1 show the structural representation of a kind of Optical devices；
Fig. 2 show the structural representation of the Optical devices described in one embodiment of the invention；
Fig. 3 show the imaging schematic diagram of the Optical devices of one embodiment of the invention；
Fig. 4 show the structural representation of the imaging displacement module of one embodiment of the invention；
Fig. 5 show the cross sectional side view along D-D dotted line direction of Fig. 4 embodiment of the present invention；
Fig. 6 show the cross sectional side view along A-A dotted line direction of Fig. 4 embodiment of the present invention；
Fig. 7 show the structural representation of the imaging displacement module of another embodiment of the present invention；
Fig. 8 show the cross sectional side view along D-D dotted line direction of Fig. 7 embodiment of the present invention；
Fig. 9 show the cross sectional side view along A-A dotted line direction of Fig. 7 embodiment of the present invention；
Figure 10 A show the structural upright schematic diagram of the imaging displacement module of another embodiment of the present invention；
Figure 10 B show the top view of Figure 10 A embodiment；
Figure 10 C show the cross sectional side view of Figure 10 A embodiment；
Figure 11 A show the structural upright schematic diagram of the imaging displacement module of another embodiment of the present invention；
Figure 11 B show the top view of the imaging displacement module of Figure 11 A embodiment；
Figure 11 C show the cross sectional side view of the imaging displacement module of Figure 11 A embodiment；
Figure 12 A show the structural upright schematic diagram of the imaging displacement module of another embodiment of the present invention；
Figure 12 B show the top view of the imaging displacement module of Figure 12 A embodiment；
Figure 12 C show the cross sectional side view of the imaging displacement module of Figure 12 A embodiment；
Figure 13 A show the schematic diagram of the moving direction of the subimage of one embodiment of the invention；
Figure 13 B and Figure 13 C show the schematic diagram of the imaging displacement result of the subimage of Figure 13 A embodiment；
Figure 14 A show the moving direction of the subimage of another embodiment of the present invention and the schematic diagram of image space；
Figure 14 B show the rotating basis of Figure 14 A embodiment in a picture frame time when different directions rotates, the summary comparison figure of the image space of its subimage；
Figure 15 show the structural upright schematic diagram of the imaging displacement module of another embodiment of the present invention；
Figure 16 A show the schematic diagram of the moving direction of the subimage of another embodiment of the present invention；
Figure 16 B show the schematic diagram of the image space of the subimage of Figure 16 A embodiment；
Figure 17 A show the imaging displacement module application of one embodiment of the invention in the schematic perspective view within projection lens；
Figure 17 B show the imaging displacement module application of another embodiment of the present invention in the schematic perspective view within projection lens；
Figure 18 A show the structural upright schematic diagram of the imaging displacement module of one embodiment of the invention；
Figure 18 B show the structural upright schematic diagram of the first elastic component of the imaging displacement module of Figure 18 A embodiment；
Figure 18 C show the amplitude of the first elastic component of the imaging displacement module of Figure 18 A embodiment and the graph of a relation of time；
Figure 18 D show the graph of a relation of its amplitude of signal and the time driving the first elastic component；
Figure 19 A and Figure 19 B show the different 3 D-printing equipment schematic diagrams of the imaging displacement module of the application any of the above-described embodiment of the present invention；
Figure 19 C show the 3 D-printing object schematic diagram gone out by the different 3 D-printing equipment institutes 3 D-printing of Figure 19 A or Figure 19 B.
Description of reference numerals:
100,200: Optical devices；430: axis；
110,210: illuminator；432: hole；
112,212: light source；1320: the second elastic components pair；
114,214: light beam；1400: actuating assembly；
114a, 214a, 500: subimage；1410: the first actuating assemblies；
116,216: colour wheel；1420: the second actuating assemblies；
117,217: light harvesting post；1610: the first rotating shafts；
118,218: lens set；1620: the second rotating shafts；
119: inner full-reflection prism；1900a, 1900b: 3 D-printing equipment；
120: digital micro-mirror device；1910: forming tank；
130,230: projection lens；1912: light sensitive material；
140: vibrating mechanism；1920: projection arrangement；
219: prism；1930: lifting microscope carrier；
220: optical valve in reflection type；1932: print zone；
240,1000a, 1000b, 1000c, X: first direction；
1000d, 1000e, 1940: imaging displacement module；Y: second direction；
410,1100: bearing base；XY1: third direction；
412: magnetic material seat；XY2: fourth direction；
414a, 414b, M1, M2, M3, Z: the 5th direction；
M4, M5, M6:: magnetic material；XY3: the six direction；
420,1200: rotating basis；B: image beam；
422,1500: optical element portion；X’、Y’、X’Y’1、X’Y’2、X”、
424: load bearing seat；Y ": direction；
426,427a, 427b, C1, C2, C3, S: reference plane；
C4, C5, C6: coil module；W: width；
426a: coil holder；NW: neck width；
426b: coil；OB: 3 D-printing object；
428: rotating shaft；T: thickness.
Detailed description of the invention
About addressing other technologies content, feature and effect before the present invention, in following cooperation with reference in the detailed description of graphic multiple embodiments, can clearly present.The direction term being previously mentioned in following example, for instance " on ", D score, "front", "rear", "left", "right" etc., be only the direction with reference to annexed drawings.Therefore, the direction term of use is used to illustrate, but not is used for limiting the present invention.
Fig. 1 show the structural representation of a kind of Optical devices.Refer to Fig. 1, Optical devices 100 include illuminator 110, digital micro-mirror device 120, projection lens 130 and vibrating mechanism 140.Wherein, illuminator 110 has light source 112, and it is adapted to provide for light beam 114, and digital micro-mirror device 120 configures on the bang path of light beam 114.This digital micro-mirror device 120 is suitable to light beam 114 is converted to most subimage 114a.Additionally, projection lens 130 is configured on the bang path of these subimages 114a, and digital micro-mirror device 120 is between illuminator 110 and projection lens 130.It addition, vibrating mechanism 140 is configured between digital micro-mirror device 120 and projection lens 130, and it is positioned on the bang path of these subimages 114a.
In above-mentioned Optical devices 100, the light beam 114 that light source 112 provides can sequentially through colour wheel (colorwheel) 116, light harvesting post (lightintegrationrod) 117, lens set 118 and inner full-reflection prism (TIRPrism) 119.Afterwards, light beam 114 can be reflexed to digital micro-mirror device 120 by inner full-reflection prism 119.Now, light beam 114 can be converted to most subimage 114a by digital micro-mirror device 120, and these subimages 114a can sequentially pass through inner full-reflection prism 119 and vibrating mechanism 140, and is projected on screen 400 by these subimages 114a by projection lens 130.
When these subimages 114a is through vibrating mechanism 140, the bang path of vibrating mechanism 140 meeting changing section these subimages 114a.That is, the primary importance (not shown) on screen 400 can be projected in by these subimages 114a of this vibrating mechanism 140, then being projected in the second position (not shown) on screen 400 by these subimages 114a of this vibrating mechanism 140 in another part time, wherein primary importance and the second position are to differ a fixed range in (X-axis) or vertical direction (Z axis) in the horizontal direction.Can make the image space of these subimages 114a in the horizontal direction due to vibrating mechanism 140 or Vertical Square moves up a fixed range, therefore can improve horizontal resolution or the vertical resolution of image.
Fig. 2 show the structural representation of the Optical devices described in one embodiment of the invention.Refer to Fig. 2, the Optical devices 200 of the present embodiment include illuminator 210, optical valve in reflection type 220, projection lens 230, imaging displacement module 240 and screen 400.Wherein, illuminator 210 has light source 212, and it is adapted to provide for light beam 214, and optical valve in reflection type 220 configures on the bang path of light beam 214.This optical valve in reflection type 220 is suitable to light beam 214 is converted to most subimage 214a.Additionally, projection lens 230 is configured on the bang path of these subimages 214a, and optical valve in reflection type 220 is between illuminator 210 and projection lens 230.
Fig. 3 show the imaging schematic diagram of the Optical devices of one embodiment of the invention.When subimage 214a is through imaging displacement module 240, the bang path of imaging displacement module 240 meeting changing section these subimages 214a.That is, the primary importance (solid line grid) on screen 400 can be projected in by these subimages 214a of this imaging displacement module 240, then can be projected in the second position (dotted line format) on screen 400 by these subimages 214a of this imaging displacement module 240 in another part time, therefore can improve horizontal resolution and the vertical resolution of image simultaneously.Above-mentioned illuminator 210 is such as telecentric illumination system or non-telecentric illumination system.Additionally, optical valve in reflection type 220 is such as digital micro-mirror device or monocrystal silicon reflection type liquid crystal panel, the present embodiment is for digital micro-mirror device.Light beam 214 meeting that above-mentioned light source 212 provides is sequentially through colour wheel 216, light harvesting post 217, lens set 218 and prism 219, and light beam 214 can be reflexed to optical valve in reflection type 220 by prism 219.Now, light beam 214 can be converted to most subimage 214a by optical valve in reflection type 220, and these subimages 214a can sequentially pass through imaging displacement module 240, prism 219 or sequentially pass through prism 219, imaging displacement module 240, and by projection lens 230, these subimages 214a is projected on screen 400.If it should be noted that use the LED of different colours to work as light source 212, then colour wheel 216 can be omitted.Replace light harvesting post 217 carry out light uniformization it addition, be used as microlens array (lensarray).
Fig. 4 show the structural representation of imaging displacement module of one embodiment of the invention, Fig. 5 show the cross sectional side view along A-A dotted line direction showing Fig. 4 embodiment of the present invention along the cross sectional side view in D-D dotted line direction, Fig. 6 of Fig. 4 embodiment of the present invention.Refer to Fig. 4,5,6, in the present embodiment, imaging displacement module 240 includes bearing base 410 and rotating basis 420.Wherein, rotating basis 420 is articulated on bearing base 410, and bearing base 410 is suitable to control rotating basis 420 and vibrates back and forth in a special angle θ (not shown).This rotating basis 420 has optical element portion 422, and this optical element portion 422 is positioned on the bang path of above-mentioned these subimages 214a (as shown in Figure 2).And, when rotating basis 420 vibrates back and forth in this special angle θ, this optical element portion 422 can make the image space of these subimages 214a mobile distance on an axis 430.In other words, the optical element portion 422 of imaging displacement module 240 (as shown in Figure 4) can make image space (X-axis) and in the vertical direction (Z axis) upper each movement one distance in the horizontal direction simultaneously of these subimages 214a.
In above-mentioned imaging displacement module 240, bearing base 410 such as includes magnetic material seat 412, two magnetic material 414a, 414b and induction module (not shown).Rotating basis 420 such as includes optical element portion 422, load bearing seat 424, coil module 426 and rotating shaft 428.Rotating shaft about 428 two ends are articulated on base (not shown) by hole 432.Additionally, induction module is configured on bearing base 410, and coil module 426 is configured on rotating basis 420, and induction module is to control rotating basis 420 by coil module 426 to vibrate back and forth in this special angle θ.In more detail, bearing base 410 such as has magnetic material 414a, 414b, and induction module is the magnetic by changing coil module 426, make to produce between coil module 426 and magnetic material 414a, 414b captivation and repulsive force at least one, vibrate back and forth in this special angle θ controlling rotating basis 420, and then change the image space of above-mentioned these subimages 214a.
In one embodiment of the invention, induction module such as includes circuit board (not shown) and induction apparatus (not shown).Wherein, circuit board arrangement is on base, and inductor configurations is on bearing base 410.This induction apparatus is in order to sense rotating shaft 428 amplitude of fluctuation of rotating basis 420, when rotating shaft 428 magnetropism material 414a swings certain amplitude, circuit board can change the magnetic of coil module 426, make between coil module 426 and magnetic material 414a, to produce repulsive force (making generation captivation between coil module 426 and magnetic material 414b), and then make coil module 426 away from magnetic material 414a.And when rotating shaft 428 magnetropism material 414b swings certain amplitude, circuit board can change the magnetic of coil module 426, make between coil module 426 and magnetic material 414b, to produce repulsive force (making generation captivation between coil module 426 and magnetic material 414a), and then make coil module 426 away from magnetic material 414b.By make coil module 426 press close to/away from or away from/proximate magnetic material 414a/414b, rotating basis 420 can be made to vibrate back and forth in this special angle θ, and then change the image space of above-mentioned these subimages 214a.
In above-mentioned imaging displacement module 240, coil module 426 such as includes coil holder 426a and coil 426b.Wherein, coil 426b is placed around on coil holder 426a, and circuit board is such as by changing sense of current in coil 426b, and makes coil module 426 change magnetic.It should be noted that in the present embodiment, the rotating shaft 428 of rotating basis 420 and optical element portion 422 can be made one-body molded by jetting mold.And in one embodiment, it is possible to it is separately manufactured by the rotating shaft 428 of rotating basis 420 with optical element portion 422, then optical element portion 422 is fitted together with rotating shaft 428.Additionally, optical element portion 420 can be a reflector plate or lens.
Fig. 7 show the structural representation of imaging displacement module of another embodiment of the present invention, Fig. 8 show the cross sectional side view along D-D dotted line direction of Fig. 7 embodiment of the present invention and Fig. 9 show the cross sectional side view along A-A dotted line direction of Fig. 7 embodiment of the present invention.Being in that with the embodiment difference of Fig. 4,5,6, Fig. 4 shaft about 428 two ends respectively horizontal and vertical configures, and rotating shaft about 428 both ends horizontal is configured by the present embodiment.Additionally, coil module is divided into two parts 427a, 427b by the present embodiment.When rotating shaft 428 magnetropism material 414a swings certain amplitude, circuit board can change the magnetic of coil module 427a, 427b, make generation repulsive force between coil module 427a and magnetic material 414a, make generation captivation between coil module 427b and magnetic material 414b simultaneously, and then make coil module 427a away from magnetic material 414a.And when rotating shaft 428 magnetropism material 414b swings certain amplitude, circuit board can change the magnetic of coil module 427a, 427b, make generation repulsive force between coil module 427b and magnetic material 414b, make generation captivation between coil module 427a and magnetic material 414a simultaneously, and then make coil module 427b away from magnetic material 414b.By make coil module 427a, 427b press close to/away from or away from/proximate magnetic material 414a/414b, rotating basis 420 can be made to vibrate back and forth in this special angle θ, and then change the image space of above-mentioned these subimages 214a.
Figure 10 A show the structural upright schematic diagram of the imaging displacement module of another embodiment of the present invention.Figure 10 B show the top view of Figure 10 A embodiment.Figure 10 C show the cross sectional side view of Figure 10 A embodiment.Please also refer to Figure 10 A, Figure 10 B and Figure 10 C, in the present embodiment, imaging displacement module 1000a includes bearing base 1100 and rotating basis 1200.Rotating basis 1200 is coupled to bearing base 1100 by least one elastic component 1300.Bearing base 1100 is suitable to control the rotating basis 1200 dual-axis rotation relative to reference plane S.In the present embodiment, the twin shaft of reference plane S is such as the first rotating shaft 1610 on first direction X and the second rotating shaft 1620 on second direction Y.The angle of the first rotating shaft 1610 and the second rotating shaft 1620 is 90 degree, and the first rotating shaft 1610 and the second rotating shaft 1620 define reference plane S.Bearing base 1100 and rotating basis 1200 are symmetrical relative to the first rotating shaft 1610.Rotating basis 1200 rotates relative at least one of both the first rotating shaft 1610 and the second rotating shaft 1620.
On the other hand, in the present embodiment, imaging displacement module 1000a also includes optical element portion 1500.Optical element portion 1500 is arranged on rotating basis 1200.Optical element portion 1500 includes reflecting mirror or lens.
In the present embodiment, at least one elastic component 1300 include one first elastic component to 1310 and one second elastic component to 1320.Bearing base 1100 includes the first bearing frame 1110 and the second bearing frame 1120, and the first bearing frame 1110 is arranged on the second bearing frame 1120.Second bearing frame 1120 is around the first bearing frame 1110.First bearing frame 1110 is coupled to rotating basis 1200 by the first elastic component to 1310, and the second bearing frame 1120 is coupled to the first bearing frame 1110 by the second elastic component to 1320.First elastic component is arranged on the opposite sides of the first bearing frame 1110 to 1310 along second rotating shaft 1620 therein of twin shaft, and the second elastic component is arranged on the opposite sides of the second bearing frame 1120 to 1320 along first rotating shaft 1610 therein of twin shaft.
In the present embodiment, at least one elastic component 1300 is spring.In other embodiments, at least one elastic component 1300 can also be the object of other elastically deformables, and such as sheet metal component, thin metal, torsionspring or plastic cement, the present invention is not limited thereto.
In the present embodiment, imaging displacement module 1000a also includes multiple actuating assembly 1400.These multiple actuating assemblies 1400 be arranged at least both bearing base 1100 and rotating basis 1200 one of them.Bearing base 1100 is to utilize these actuating assemblies 1400 to control the rotating basis 1200 dual-axis rotation relative to reference plane S.
More particularly, in the present embodiment, these multiple actuating assemblies 1400 include the first actuating assembly 1410 and the second actuating assembly 1420.First actuating assembly 1410 is arranged on bearing base 1100, arranges along second direction Y.Bearing base 1100 utilizes the second actuating assembly 1410 to control rotating basis 1200 to rotate relative to the first rotating shaft 1610, and now rotating basis 1200 and the first bearing frame 1110 rotate relative to the second bearing frame 1120 simultaneously.On the other hand, the second actuating assembly 1420 is arranged on bearing base 1100, along a first direction X arrangement.Bearing base 1100 utilizes the second actuating assembly 1420 to control rotating basis 1200 to rotate relative to the second rotating shaft 1620, and now rotating basis 1200 rotates relative to the first bearing frame 1110.
In the present embodiment, the first actuating assembly 1410 includes two magnetic materials M1, M2 and a coil module C1.Magnetic material M1, M2 are symmetrical, and first rotating shaft 1610 is arranged at bearing base 1100.Coil module C1 is arranged in the first rotating shaft 1610, and the second magnetic part C1 is between magnetic material M1, M2.Second actuating assembly 1420 includes two magnetic materials M3, M4 and two coil modules C2, C3.Two symmetrical second rotating shafts 1620 of magnetic material M3, M4 are arranged on bearing base 1100.Two symmetrical second rotating shafts 1620 of coil module C2, C3 are arranged in optical element portion 1500.Two coil modules C2, C3 are between two magnetic materials M3, M4.Magnetic material M3, M4 and coil module C2, C3 X along a first direction arrangement.It is noted that the coil total length that the imaging displacement module 1000a of the present embodiment uses is minimum, its rotary inertia is minimum.
Specifically, in the present embodiment, induction module (not shown) is by changing the magnetic of coil module C1, C2, C3, to control the rotating basis 1200 dual-axis rotation relative to reference plane S.Induction module (not shown) includes circuit board and induction apparatus.Induction apparatus is the amplitude of fluctuation sensing the first rotating shaft 1610 and the second rotating shaft 1620.When the swing certain amplitude of the first rotating shaft 1610 or the second rotating shaft 1620, circuit board, by changing the sense of current on coil module C1, C2, C3, makes coil module C1, C2, C3 change magnetic.Therefore, repulsive force or captivation is produced between coil module C1, C2, C3 and magnetic material M1, M2, M3, M4, make coil module C1, C2, C3 away from or near magnetic material M1, M2, M3, M4, and then control the rotating basis 1200 dual-axis rotation relative to reference plane S.
In the present embodiment, multiple actuating assemblies include magnetic material and coil is constituted.In other embodiments, these actuating assemblies can also be utilize piezoelectric or stepper motor to reach the actuation effect in the present embodiment, and the present invention is not limited.
Should be noted that at this, following embodiment continues to use element numbers and the partial content of previous embodiment, wherein adopts identical label to represent identical or approximate element, and eliminates the explanation of constructed content.Explanation about clipped is referred to previous embodiment, and it is no longer repeated for following embodiment.
Figure 11 A show the structural upright schematic diagram of the imaging displacement module of another embodiment of the present invention.Figure 11 B show the top view of the imaging displacement module of Figure 11 A embodiment.Figure 11 C show the cross sectional side view of the imaging displacement module of Figure 11 A embodiment.Please also refer to Figure 11 A, Figure 11 B and Figure 11 C, the difference that the imaging displacement module 1000b and imaging displacement module 1000a of the present embodiment are main is to be in that: the coil module C4 in second actuating assembly 1420 of the present embodiment is arranged on rotating basis 1200, and coil module C4 is around the optical element portion 1500 of rotating basis 1200.It is noted that the number of coils that the present embodiment is used is few, relatively simple comparatively speaking on processing procedure.
Figure 12 A show the structural upright schematic diagram of the imaging displacement module of another embodiment of the present invention.Figure 12 B show the top view of the imaging displacement module of Figure 12 A embodiment.Figure 12 C show the cross sectional side view of the imaging displacement module of Figure 12 A embodiment.Please also refer to Figure 12 A, Figure 12 B and Figure 12 C, the difference that the imaging displacement module 1000c and imaging displacement module 1000a of the present embodiment are main is such as follows.In the present embodiment, bearing base 1100 and rotating basis 1200 are symmetrical also relative to the second rotating shaft 1620 except relative to the first rotating shaft 1610 symmetry.In the present embodiment, the first elastic component is arranged on the opposite sides of the second bearing frame 1120 to 1310 along the first rotating shaft 1610, and the second elastic component is arranged on the opposite sides of the first bearing frame 1110 to 1320 along the second rotating shaft 1620.Additionally, in the present embodiment, the first actuating assembly 1410 includes two magnetic materials M5, M6 and two coil modules C5, C6.Magnetic material M5, M6 are all symmetrical in the first rotating shaft 1610, and are arranged on bearing base 1100.Coil module C5, C6 are all symmetrical in the first rotating shaft 1610, and are arranged in optical element portion 1500.Magnetic material M5, M6 and coil module C5, C6 arrange along second direction Y, and coil module C5, C6 are between magnetic material M5, M6.
In the present embodiment, the first actuating assembly 1410 and the second actuating assembly 1420 are respectively symmetrically and configure in the first rotating shaft 1610 and the second rotating shaft 1620.It is to say, first actuating assembly 1410 of the imaging displacement module 1000c of the present embodiment and the second actuating assembly 1420 have high symmetry, motor can set that identical exerting oneself, and control is relatively easy to.Furthermore, the first actuating assembly 1410 and the second actuating assembly 1420 have the longer arm of force relative to aforesaid embodiment, and the required strength therefore starting imaging displacement module 1000c is relatively small.Additionally, due to distant between four magnetic materials or four coil modules, relative to aforesaid embodiment, it is less susceptible to disturbed each other.
Figure 13 A show the schematic diagram of the moving direction of the subimage of one embodiment of the invention.Figure 13 B and Figure 13 C show the schematic diagram of the imaging displacement result of the subimage of Figure 13 A embodiment.Referring to Figure 13 A and Figure 13 B, in embodiments of the present invention, imaging displacement module is applicable to Optical devices, and imaging displacement module switches the image space of multiple subimages 500, to allow these subimages 500 move a distance along one of them of multiple moving directions.The position of these subimages 500 is based on the rotation mode of rotating basis 1200 and determines.Specifically, in the present embodiment, during when rotating basis 1200 relative to the first rotating shaft 1610 or one of them rotation of the second rotating shaft 1620, the position of these subimages 500 is such as on the screen 400 of Fig. 2, along multiple moving directions, one of them moves a distance, and multiple moving directions are such as first direction X or second direction Y.In the present embodiment, this distance is about 0.7 times of pixel wide.Therefore, these subimages 500 can be rocked to four different positions (dotted line format) by original position (solid line grid), in other words, it is possible to improves four times of image analytic degrees that image analytic degree is extremely original.In another embodiment, refer to Figure 13 C, when rotating basis 1200 rotates relative to the first rotating shaft 1610 and/or the second rotating shaft 1620, these subimages 500 can along multiple moving directions be such as first direction X, second direction Y, third direction XY1 and fourth direction XY2 one of them move.Further, when rotating basis 1200 rotates relative to the first rotating shaft 1610 and the second rotating shaft 1620 simultaneously, these subimages 500 are a mobile distance on third direction XY1 or fourth direction XY2 such as, and wherein third direction XY1 and fourth direction XY2 is between first direction X and second direction Y.
Figure 14 A show the moving direction of the subimage of another embodiment of the present invention and the schematic diagram of image space.Figure 14 B show the rotating basis of Figure 14 A embodiment in a picture frame time when different directions rotates, the summary comparison figure of the image space of its subimage.Please also refer to Figure 14 A, in the present embodiment, during when rotating basis relative to the first rotating shaft or one of them rotation of the second rotating shaft, along direction X ' or Y ', one of them moves these subimages 500.Further, when rotating basis rotates relative to the first rotating shaft and the second rotating shaft simultaneously, at direction X ' Y ' 1 or direction X ' Y ' 2, one of them moves a distance to these subimages 500, and wherein direction X ' Y ' 1 and direction X ' Y ' 2 is between direction X ' and direction Y '.
Referring again to Figure 14 A, when relative to both the first rotating shaft and the second rotating shaft, at least one rotates rotating basis, the position of these subimages 500 is along the schematic diagram of direction X ', Y ', X ' Y ' 1 and X ' Y ' 2 displacement.Specifically, in the present embodiment, these subimages 500 are all 1 pixel wide at direction X ' and in the distance of the upper movement of direction Y ', and these subimages 500 distance of movement on direction X ' Y ' 1 or direction X ' Y ' 2 is about 1.4 pixel wide.
In more detail, in Figure 14 A and 14B, the number designation 1 to 9 of its labelling represents same subimage 500 respectively and is positioned at different location labels under the different time.What number designation 1 represented is subimage 500 position that do not have movement.What number designation 3,7 represented is subimage 500 on the X ' of direction to the right or the position being moved to the left.What number designation 5,9 represented is the position moved downward or upward on the Y ' of direction of subimage 500.What number designation 2,6 represented is subimage 500 position of movement on direction X ' Y ' 1.What number designation 4,8 represented is subimage 500 position of movement on direction X ' Y ' 2.
Between being meant at this moment representated by number designation 1 in Figure 14 B in interval, these subimages 500 are on the position of the number designation 1 of corresponding diagram 14A.Similarly, being meant to representated by the number designation 2 to 9 in Figure 14 B in each different time interval, these subimages 500 are on the position of the number designation 2～9 of corresponding diagram 14A.
The longitudinal axis of Figure 14 B corresponds in different time intervals, and subimage 500 can move (direction X ' and/or direction Y ') in different directions.For example, when when number designation is 1, it is all 0 in the longitudinal axis value that direction X ' and direction Y ' is corresponding, represent subimage 500 not toward direction X ' also not toward direction Y ' start.When number designation is 2, it is just all in the longitudinal axis value that direction X ' and direction Y ' is corresponding, represents subimage 500 and is moved into place 2 from position 1 toward the direction between direction X ' and direction Y ', namely direction X ' Y ' 1.When number designation is 3, it is just in the longitudinal axis value that direction X ' is corresponding, and the longitudinal axis value of direction Y ' correspondence is 0, represents subimage 500 from position 1 toward direction X ' start to position 3.When number designation is 4, it is just in the longitudinal axis value that direction X ' is corresponding, the longitudinal axis value corresponding at direction Y ' be negative, representative be subimage 500 from position 1 toward direction X ' and the vectorial direction start synthesized of direction Y ' born to position 4, the namely opposite direction of direction X ' Y ' 2.The number designation continued by that analogy, does not repeat them here.It should be noted that be only for example herein these subimages 500 can on direction X ', Y ' direction, direction X ' Y ' 1 or direction X ' Y ' 2 movement one of which order, the present invention is not limited thereto.It addition, subimage 500 (solid line grid) can move to nine different positions (dotted line format) at Figure 14 B, in other words, it is possible to improve nine times of image analytic degrees that image analytic degree is extremely original.
Figure 15 show the structural upright schematic diagram of the imaging displacement module of another embodiment of the present invention.Refer to Figure 15, in the present embodiment, imaging displacement module 1000d and imaging displacement module 1000b major difference is that: first rotating shaft 1610 of the present embodiment and the second rotating shaft 1620 have an angle.For example, the angle of the present embodiment is 45 degree, say, that it is vertical each other that the first rotating shaft 1610 of the exemplary embodiment of the present invention is not limited to both with the second rotating shaft 1620.Additionally, the first elastic component is arranged on the opposite sides of the first bearing frame 1110 to 1310 along one the 6th direction XY3, wherein the 6th direction XY3 is between first direction X and second direction Y.
Figure 16 A show the schematic diagram of the moving direction of the subimage of another embodiment of the present invention.Figure 16 B show the schematic diagram of the image space of the subimage of Figure 16 A embodiment.Refer to Figure 16 A, specifically, in the present embodiment, when relative to the first rotating shaft or the second rotating shaft, one of them rotates rotating basis, the position of these subimages is along direction X " or direction Y " a mobile distance.In the present embodiment, this distance is along direction X " time be 1 times of pixel wide, along direction Y " time be about 1.1 times of pixel wide.Therefore, these subimages can be rocked to four different positions (dotted line format) by original position (solid line grid), in other words, it is possible to improves four times of image analytic degrees that image analytic degree is extremely original.
Figure 17 A show the imaging displacement module application of one embodiment of the invention in the schematic perspective view within projection lens.Figure 17 B show the imaging displacement module application of another embodiment of the present invention in the schematic perspective view within projection lens.Referring to Figure 17 A and Figure 17 B, the imaging displacement module of embodiments of the invention can also be placed in the inside of projection lens or the front of projection lens, so that the image analytic degree projected is promoted to the image analytic degree of original four times.
Figure 18 A show the structural upright schematic diagram of the imaging displacement module of one embodiment of the invention.Figure 18 B show the structural upright schematic diagram of the first elastic component of the imaging displacement module of Figure 18 A embodiment.Figure 18 C show the amplitude of the first elastic component of the imaging displacement module of Figure 18 A embodiment and the graph of a relation of time.Figure 18 D show the graph of a relation of its amplitude of signal and the time driving the first elastic component.
The imaging displacement module of Figure 18 A can by obtaining enough teaching, suggestion and implementation in the narration of previous embodiment.Therefore, only indicating the following passage in Figure 18 A and required component symbol is described, other parts repeat no more.Additionally, due to the first elastic component in the present embodiment is similar to the second elastic component to 1320 to 1310, therefore the following passage is for example bright to 1310 with the first elastic component, and the second elastic component can be by that analogy to the mode of operation of 1320.
Refer to Figure 18 A, for example, in the present embodiment, the first elastic component includes the first elastic component 1311 and the second elastic component 1312 to 1310.First elastic component 1311 and the second elastic component 1312 are that the first rotating shaft 1610 along the imaging displacement module 1000e of the present embodiment is arranged in the way of perpendicular to one another, and this configuration mode can make first rotating shaft 1610 axle center by optical element portion 1500.
In general, when the amplitude of the first elastic component 1311 is converted to other direction by a direction, the time needed for the process of its amplitude conversion is called conversion time (transitiontime) T.The length of conversion time T determines the display quality of subimage.Owing to the natural frequency of conversion time T and the first elastic component 1311 is inversely proportional to, and natural frequency is relevant with the structural parameters of the first elastic component 1311.Therefore the aforementioned factor affecting natural frequency that is previously mentioned can be all the factor affecting conversion time T.
Refer to Figure 18 B.Holding above-mentioned, the structural parameters of conversion time T and the first elastic component 1311 are relevant.In the present embodiment, the structural parameters of the neck width NW of the first elastic component 1311 are such as 0.2 times to 0.6 times of the width w of the first elastic component 1311.Additionally, the thickness t of the first elastic component 1311 is also the reason affecting conversion time T.In one embodiment, the thickness t of the first elastic component 1311 is at least more than 0.2 millimeter (mm).The design of this thickness t can make the natural frequency of the first elastic component 1311 at least above 90Hz.Owing to natural frequency is inversely proportional to conversion time T, therefore the design of this thickness can also be effectively reduced conversion time T.
Except the structural parameters of aforementioned the first elastic component 1311 being previously mentioned can affect conversion time T, the factor affecting conversion time T also includes the mode of vibration of the first elastic component 1311.Referring to Figure 18 C and Figure 18 D, in the present embodiment, by changing the mode of vibration of the first elastic component 1311 to reduce conversion time T.Specifically, when the amplitude of the first elastic component 1311 is transferred to other direction by a direction, its drive signal waveform is as shown in Figure 18 D.Additionally, drive signal waveform is also not limited to square as shown in Figure 18 D drives signal, it is also possible to be the drive signal waveform of sine wave.Conversion time T is less than 1 millisecond, it is advantageous to scope is between 1～0.05 millisecond so that Optical devices can provide good display quality.
In order to know more about the practical application of the imaging displacement module being previously mentioned in previous embodiment, the following passage proposes multiple exemplary applications embodiments.Figure 19 A and Figure 19 B show the different 3 D-printing equipment schematic diagrams of the imaging displacement module of the application any of the above-described embodiment of the present invention, and Figure 19 C show the 3 D-printing object schematic diagram gone out by the different 3 D-printing equipment institutes 3 D-printing of Figure 19 A or Figure 19 B.In this application exemplary embodiment, 3 D-printing equipment such as by computer-aided design (ComputerAidedDesign, referred to as: CAD) or the multilamellar cross section of the stereomodel of the construction such as animation modeling software progressively produce three-dimensional object.Please also refer to Figure 19 A, the three-dimensional printing technology that 3 D-printing equipment 1900a in this application exemplary embodiment adopts is such as adopt stereolithography apparatus method (StereoLithoGraphy, referred to as: SLA), 3 D-printing equipment 1900a includes arbitrary imaging displacement module 1940 that forming tank 1910, projection arrangement 1920, lifting microscope carrier 1930 and previous embodiment are addressed, wherein 3 D-printing equipment 1900a is in order to form 3 D-printing object OB, and wherein the 3 D-printing equipment 1900a of Figure 19 A is such as the 3 D-printing equipment 1900a of sunk type.
Each assembly in 3 D-printing equipment 1900a in this application exemplary embodiment will be introduced by paragraphs below in detail.
Forming tank 1910 is in order to accommodating light sensitive material 1912, and wherein light sensitive material 1912 is under the light beam with specific wavelength irradiates, and can produce photopolymerization reaction and solidify.Projection arrangement 1920 has light-emitting component, its luminescence component adopted can be light emitting diode (LightEmittingDiode, referred to as: LED), laser (laser) or other be suitable for light-emitting component, light-emitting component is suitable to send image beam B, wherein image beam B can provide the light (such as ultraviolet) of the wave band that can solidify light sensitive material 1912, but the wave band of image beam B is not limited thereto system, as long as light sensitive material 1912 can be solidified.Lifting microscope carrier 1930 has print zone 1932, and is suitable in forming tank 1910 mobile.In addition, 3 D-printing equipment 1900a in this application exemplary embodiment also includes controller (not shown) and input interface (not shown), controller is electrically connected with projection arrangement 1920, lifting microscope carrier 1930 and input interface, user can pass through input interface and pass through computer-aided design (ComputerAidedDesign, referred to as: CAD) or animation modeling software to input the three-dimensional entity model of 3 D-printing object OB.Specifically, input interface can be mouse, keyboard, contactor control device or other can make the interface of three-dimensional entity model of user input 3 D-printing object OB.Controller foundation three-dimensional entity model control lifting microscope carrier 1930 makes flowing mode with image beam B's.nullSpecifically，Controller can be computer、Microprocessor (MicroControllerUnit,Referred to as: MCU)、CPU (CentralProcessingUnit，Referred to as: CPU)，Or the controller of other programmable (Microprocessor)、Digital signal processor (DigitalSignalProcessor，Referred to as: DSP)、Programmable controller、Special IC (ApplicationSpecificIntegratedCircuits，Referred to as: ASIC)、Programmable logic device (ProgrammableLogicDevice，Referred to as: PLD) or other similar device.In this application exemplary embodiment, imaging displacement module 1940 is configured at the outside of projection arrangement 1920, and imaging displacement module 1940 is configured on the path of image beam B, in other exemplary applications embodiment, imaging displacement module 1940 can be configured in projection arrangement 1920, as long as imaging displacement module 1940 is arranged on the path of image beam B, the position of imaging displacement module 1940 configuration is not limited thereto.
Next the 3 D-printing processing procedure of Stereolithography is introduced, its processing procedure approximately as: first, utilize computer-aided design (ComputerAidedDesign, referred to as: CAD) design three-dimensional entity model, utilize discrete program that three-dimensional entity model carries out slicing treatment, and then obtain the scanning pattern of multiple layering.Then, image beam B and the motion of lifting microscope carrier 1930 are accurately controlled according to each scanning pattern cutting layer.Be can be seen that print zone 1932 is immersed in light sensitive material 1912 by Figure 19 A, image beam B is irradiated to part light sensitive material 1912 by the first scanning pattern cutting layer, this part light sensitive material 1912 produces photopolymerization reaction and solidifies, generate one of them cross section of 3 D-printing object OB, and then obtain the first cured layer and be attached on print zone 1932.Afterwards, lifting microscope carrier 1930 moves down a little distance, and the first cured layer correspondence originally formed moves down a little distance, and the upper surface of the first cured layer originally formed can be used as loading end, make the first cured layer covers another layer of light sensitive material 1912, image beam B is accurately controlled again according to the second scanning pattern cutting layer, image beam B is made to be irradiated to the surface of another layer of light sensitive material 1912 by the second scanning pattern cutting layer, and then obtain the second cured layer, the 3 D-printing object OB such as Figure 19 C depicted can be formed after constantly making multilamellar according to such pattern.It should be noted that the shape of the 3 D-printing object OB of Figure 19 C depicted is only for example, the shape of 3 D-printing object OB is not limited thereto.
Refer to Figure 19 B, Figure 19 B show the another kind of 3 D-printing equipment schematic diagram of the imaging displacement module of application the above embodiment of the present invention, please also refer to Figure 19 B, 3 D-printing equipment 1900b shown in Figure 19 B is similar to the 3 D-printing equipment 1900a shown in Figure 19 A, its Main Differences is in that: the material of forming tank 1910 includes transparent material or light transmissive material, and lifting microscope carrier 1930 is placed in the opposite sides of forming tank 1910 with projection arrangement 1920 distribution, wherein the 3 D-printing equipment 1900b of Figure 19 B is such as the 3 D-printing equipment 1900b of pull-up.Include transparent material or light transmissive material due to the material of forming tank 1910, therefore image beam B can irradiate light sensitive material 1912 by forming tank 1910.When carrying out 3 D-printing, image beam B is irradiated to part light sensitive material 1912 by the first scanning pattern cutting layer, this part light sensitive material 1912 produces photopolymerization reaction and solidifies, generate one of them cross section of 3 D-printing object OB, and then obtain the first cured layer and be attached on print zone 1932.Afterwards, lifting microscope carrier 1930 moves up a little distance, and original the first cured layer correspondence formed moves up a little distance, and the lower surface of the first cured layer originally formed can be used as loading end, so that the lower surface of the first cured layer covers another layer of light sensitive material 1912 and accurately controls image beam B according to the second scanning pattern cutting layer again, image beam B is made to be irradiated to the surface of another layer of light sensitive material 1912 by the second scanning pattern cutting layer, and then obtain the second cured layer, the 3 D-printing object OB such as Figure 19 C depicted can be formed after constantly making multilamellar according to such pattern.
Referring to Figure 19 A and Figure 19 B, owing to imaging displacement module 1940 is arranged on the path of image beam B, image beam B is via after imaging displacement module 1940, under the different time, image beam B can be projected to different positions, in detail, and the solid line of Figure 19 A and Figure 19 B depicted, be image beam B at a time under, the position that image beam B projects；And the dotted line of Figure 19 A and Figure 19 B depicted, then it is that image beam B inscribes when another, the position that image beam B projects.The flowing mode of making in the thin portion of imaging displacement module 1940 by obtaining enough teaching, suggestion and implementation in the narration of previous embodiment, can not repeat them here.Therefore, owing to 3 D-printing equipment 1900a and the 1900b of this application exemplary embodiment has the imaging displacement module 1940 that aforementioned any embodiment is previously mentioned, the pixel that can make the image beam B that projection arrangement 1920 projects improves, so that 3 D-printing equipment 1900a and 1900b is obtained in that higher resolution when solidifying light sensitive material 1912, and then 3 D-printing object OB is made to have surface accuracy more preferably.
In sum, the Optical devices of the present invention are configured on the bang path of most subimages because adopting aforementioned imaging displacement module, wherein imaging displacement module is to utilize bearing base to control the rotating basis dual-axis rotation relative to reference plane, to determine any moving direction at two dimensional surface of these subimages, these subimages can be made to improve the resolution of any direction by imaging displacement module.The Optical devices of the present invention can be projected out the image of higher resolution in order to the optical valve in reflection type of relatively low-res.
Last it is noted that various embodiments above is only in order to illustrate technical scheme, it is not intended to limit；Although the present invention being described in detail with reference to foregoing embodiments, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein some or all of technical characteristic is carried out equivalent replacement；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. an imaging displacement module, it is characterised in that described imaging displacement module is suitable in Optical devices, and to switch the picture position of most subimages, described imaging displacement module includes:
Bearing base；And
Rotating basis, there is optical element portion and rotating shaft, described rotating basis is articulated on described bearing base, and described bearing base is suitable to control described rotating basis and vibrates back and forth in an angle, make those subimages image space in the horizontal direction simultaneously move the first distance and image space in vertical direction moves second distance, the axis of the diagonal parallel shaft in wherein said optical element portion.
2. imaging displacement module according to claim 1, it is characterised in that described first or described second distance be about the distance of 1/2 pixel.
3. an imaging displacement module, it is characterised in that described imaging displacement module is suitable in Optical devices, and to switch the picture position of most subimages, described imaging displacement module includes:
Bearing base；And
Rotating basis, it is coupled to described bearing base by least one elastic component, described bearing base is suitable to the dual-axis rotation controlling described rotating basis relative to reference plane, to allow those subimages, along multiple moving directions, one of them moves a distance, wherein said bearing base surrounds described rotating basis, and the described moving direction of those subimages is based on the rotation mode of described rotating basis and determines.
4. imaging displacement module according to claim 3, it is characterized in that, described twin shaft includes the first rotating shaft in a first direction and the second rotating shaft in a second direction, relative to described first rotating shaft and described both second rotating shafts, at least one rotates described rotating basis, to determine the moving direction of those subimages, wherein said first rotating shaft and described second rotating shaft define described reference plane.
5. imaging displacement module according to claim 4, it is characterized in that, the moving direction of those subimages includes described first direction and described second direction, described rotating basis rotates relative to described first rotating shaft or described second rotating shaft, and those subimages move described distance along described first direction or described second direction.
6. imaging displacement module according to claim 4, it is characterized in that, those moving directions include third direction and fourth direction, described third direction and described fourth direction are between described first direction and described second direction, described rotating basis rotates relative to described first rotating shaft and described second rotating shaft, and those subimages move described distance along described third direction and described fourth direction.
7. imaging displacement module according to claim 4, it is characterised in that there is between described first direction and described second direction an angle, and described angle is less than or equal to 90 degree.
8. the imaging displacement module according to any one of claim 3 to 7, it is characterised in that described imaging displacement module also comprises optical element portion.
9. imaging displacement module according to claim 8, it is characterised in that described optical element portion includes reflector plate or lens.
10. the imaging displacement module according to any one of claim 1 to 7, it is characterized in that, described bearing base has induction module and magnetic material, described rotating basis has coil module, and described induction module is the magnetic by changing described coil module, make to produce between described coil module and described magnetic material captivation and repulsive force at least one, vibrate back and forth in described angle controlling described rotating basis.
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Also Published As
| Publication number | Publication date |
|---|---|
| TWI713722B (en) | 2020-12-21 |
| TWI826750B (en) | 2023-12-21 |
| CN115963683A (en) | 2023-04-14 |
| TW202115480A (en) | 2021-04-16 |
| TWI613503B (en) | 2018-02-01 |
| TW201723631A (en) | 2017-07-01 |
| TWI584045B (en) | 2017-05-21 |
| TW201627745A (en) | 2016-08-01 |
| TW201723632A (en) | 2017-07-01 |
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